Which of the following disk interface technologies use serial interface technology? (Multiple Choice)
A. ATA
B. SATA
C. sas
D. IDE
Government regulations can sometimes mean that when data must be destroyed it means that the physical media must be destroyed.
A. TRUE
B. FALSE
Dual-switch networking is widely applied in Fibre Channel SANs. Which of the following are its characteristics? (Multiple Choice)
A. Two Fibre Channel switches are deployed in a SAN for connecting to the two controllers of a storage device.
B. Per host two fibre channel ports should be available. The two Fibre Channel ports connect to two Fibre Channel switches.
C. The ports on the two Fibre Channel switches connecting to the hosts and storage device must reside in the same zone.
D. As multiple paths exist, the dual switch networking mode supports link redundancy but does not support load balancing.
In which stage of the lifecycle management of information and data, does the data management operation such as copying and backup occurs?
A. Generation.
B. Transmission.
C. Maintenance.
D. Usage.
What is the purpose of context for data?
A. Context gives meaning to the data collected. Without context the data is meaningless.
B. Context gives comparison between data and information.
C. Context is only found in data and not in information.
D. Context is optional when collecting and analyzing data.
When using LAN-based backups it is best to create a dedicated backup network.
A. TRUE
B. FALSE
Which is NOT the limitation of DAS, compared with SAN?
A. Poor scalability
B. Large investment
C. Difficult resource sharing
D. Decentralized management
Statement 1: RAID 2.0+ offers better protection against data loss than traditional RAID and it performs much better
Statement 2: To rebuild a RAID 2.0+ protected failed drive takes a lot of time as all drives are involved in the rebuild of the spare disk.
A. Statement 1 is true; Statement 2 is false.
B. Statement 1 and 2 are false.
C. Statement 1 is false; Statement 2 is true.
D. Statement I and 2 are true.